IPA: //proʊˈteɪmɪn//
KK: /proʊˈteɪmɪn/
A type of protein found in the seminal fluid of salmon that can dissolve in water and reacts with acids and metals.
Protamin is used in medicine to reverse the effects of heparin during surgery.
Protamin is derived from the Greek root "prota-" (meaning first) and the suffix "-min" (indicating a type of protein). The term refers to a type of protein that is rich in arginine and is often found in fish sperm, highlighting its primary or first nature in certain biological contexts.
Think of 'first' ('prota-') to remember that 'protamin' refers to a type of protein that is often one of the first encountered in certain biological processes.